*{padding: 0;margin: 0;}
ul,li{list-style: none;}

.glass-wrapper .container{
    width: 1000px;
    margin: 100px auto;
    display: flex;
}

.glass-wrapper .container .m-left{
    position: relative;
    width: 350px;
    height: 350px;
}
.glass-wrapper .container .m-left img{
    width: 100%;
    height: 100%;
}
.glass-wrapper  .container .m-left ol{
    position: relative;
    width: 100%;
    height: 100%;
}
.glass-wrapper  .container .m-left ol li{
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}
.glass-wrapper  .container .m-left ol .on{
    display: block;
}
.glass-wrapper  .container .m-left .mask{
    width: 200px;
    height: 200px;
    background-color: rgba(219, 219, 109, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    display: none;
}
.glass-wrapper  .container ul{
    display: flex;
    justify-content:space-around;
}
.glass-wrapper  .container ul li img{
    width: 80px;
    height: 80px;
}
.glass-wrapper .container ul .active{
    border: 1px solid red;
}

.glass-wrapper  .container .right-wraper{
    position: relative;
    width: 400px;
    height: 400px;
    /* border: 2px solid gray; */
    overflow: hidden;
    margin-left: 20px;
    display: none;
}
.glass-wrapper  .container .right-wraper img{
    position: absolute;
    left: 0;
    top: 0;
}